Bullshit. Prove it.
Don't you be steppin' to my FruityLoops. You tell him, Rob!
Honestly, though, Face, FruityLoops isn't what you're going to want if you want to write metal, unless you're just using it as a writing tool to then give to people in your band. If you're doing that, I'd use a preset from Slayer and just work with that -- it's been working for me and my band for the last year or so.